15 or 10 amp switch at caravan parks

Submitted: Friday, May 06, 2011 at 08:26
ThreadID: 86102 Views:27240 Replies:25 FollowUps:110
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Hello,

We are nearly ready to head off on our 1 year oz trip and got some work done to our CT this week by an electician.

The plan is for us to run an extension lead from powered caravan sites to a plug on the CT. That plug feeds through a fusebox and then goes to a powerpoint inside the CT & at the back.

Although this is his first time he has worked on a CT, he did a good job. However after he left, I realised that the powerpoint where the extension lead is to plug into is 15 amp (with the larger ground pin).

My question; Do most / all caravan sites support 15 amp plugs?

Obviouly this will also be a problem if we do a farm stay / camp at a house as most people don't have 15amp plugs.

Do others have this setup and what is their experience?

Thanks in advance.

John


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Reply By: snapper49 - Friday, May 06, 2011 at 08:27

Friday, May 06, 2011 at 08:27
simple answer yes they do
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 13:26

Friday, May 06, 2011 at 13:26
Hi John
I hope your electrician was /is aware that a specific standard applies to THAT wiring ???
Has he read AS/NZS 3001:2008
If he is not aware of that standard's requirements you may have a non complying CT
Possibly potentially unsafe.!


Peter
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Reply By: aka - Friday, May 06, 2011 at 08:30

Friday, May 06, 2011 at 08:30
Take both
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Follow Up By: snoopyone - Friday, May 06, 2011 at 08:34

Friday, May 06, 2011 at 08:34
Good idea except a 10amp cable wont fit on the 15 amp socket on the CT and an adapter other than an Ampfibian is illegal
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Reply By: Racey - Friday, May 06, 2011 at 08:49

Friday, May 06, 2011 at 08:49
15 amp power outlet are mandatory in caravan parks.

Some people carry a short 10amp to 15amp extension lead, others change the 15 amp plug-top to 10amp; which what I have done.

Cheers
Racey
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Follow Up By: john & fi - Friday, May 06, 2011 at 08:56

Friday, May 06, 2011 at 08:56
Hi Racey,

I thought a 10amp to 15amp converter is illegal - hence me trying to sort out a flexible solution before we head off.

Thanks

John
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Follow Up By: john & fi - Friday, May 06, 2011 at 09:01

Friday, May 06, 2011 at 09:01
Okay - appears it is not

http://www.caravansplus.com.au/catalog/product_info.php?products_id=8993

However $250+ for the converter is a bit expensive.
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 13:20

Friday, May 06, 2011 at 13:20
Hi
Any lead with different rated plug & socket iS ILLEGAL
NO IFs NO BUTS
The Ampibian is ,at present the ONLY LEGAL DEVISE.

Peter
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 13:47

Friday, May 06, 2011 at 13:47
HiJohn
DO NOT BE MISLED
What some "smart"??? people are suggesting is a simple lead with a 10amp plug one end & 15amp socket the other end .
Such an devise is not approved, is not available for sale,would not have been made up by a qualified person, but modified by some 'smart"?? person with no knowledge of the possible implications

The Ampfibian is far more than THAT & at this time IS THE ONLY DEVISE THAT COMPLIES WITH THE STANDARDS for THAT TYPE of use with CT, vans ,motor homes etc,
The Clipsal power boards also DO NOT COMPLY for that purpose for those who may think they do .

Peter
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Follow Up By: Sand Man (SA) - Friday, May 06, 2011 at 18:24

Friday, May 06, 2011 at 18:24
Bloody hell Peter, you are a bit of a doomsdayer mate.

Well, I'll "fess up".
I'm a qualified electrician and I have made up a 10 amp to 15 amp lead to plug my camper in at home, mainly to charge the batteries from the on-board charger.
Illegal?
Don't care.
My power outlets in the shed are protected by a 10 amp circuit breaker and I know the camper does not draw anything more than the 7 amps from the charger.
No airconditioner to zap the circuits with extra current, so illegal or not, I am quite comfortable with the setup.

On the rare occasion I use 240 volt power at a caravan park, I use the appropriate 15 amp lead, mainly to comply with caravan park rules.
Some of these rules are just plain silly anyway.
There is nothing to stop a camper plugging into a 15 amp GPO circuit with a 10 amp lead, terminating in a power distribution board, then loading up the board to run an electric jug, toaster, hair dryer and expresso coffee machine.
You would just be relying on the board's overload device (if it has one) to protect you.

Commonsense is what is required.


Bill.
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Follow Up By: Member Al (Sunshine Coast) - Friday, May 06, 2011 at 18:33

Friday, May 06, 2011 at 18:33
Blimey Bill, I too may have deviated from the standards once or twice, but I would not be telling the world about it or saying that some electrical rules are silly!

As has been said many times before..... common sense is not particularly common.

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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 19:14

Friday, May 06, 2011 at 19:14
Hi Bill
You may be a qualified electrician? but everything you have said is contrary to the standards
Do you have AS /NZS 3001:2008
If not perhaps you should get a copy

Or Are you one who believes the standards :
As/NZS 3000
AS /NZS3001
as/NZS3191
Plus a few others, should just be ignored because you know?better!!

I cannot believe ANY responsible electrician would suggest , on an open forum for anyone to not follow the RULES

I would imagine you would also be prepared to makeup such a lead for anyone who asked!!

Peter

Common sense is only in the eyes of the individual who believes he has it.
YOUR post is a typical example!
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 19:58

Friday, May 06, 2011 at 19:58
Hi Bill
Re:"There is nothing to stop a camper plugging into a 15 amp GPO circuit with a 10 amp lead, terminating in a power distribution board, then loading up the board to run an electric jug, toaster, hair dryer and expresso coffee machine.
You would just be relying on the board's overload device (if it has one) to protect you""

THAT power board if it has a 10 amp plug should be protected by a 10amp OLCB ,if it is an approved type
But I suppose there is nothing stopping some one ,who knows better ,from making one up or modifying an existing one
Get the relevant standards for " electrical Installations-Transportable structures and vehicles"this also includes tents

You will also find that the Clipsal & Arlec power boards are specifically NOT APPROVED/

Peter
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Follow Up By: Sand Man (SA) - Friday, May 06, 2011 at 22:31

Friday, May 06, 2011 at 22:31
Peter,

"You will also find that the Clipsal & Arlec power boards are specifically NOT APPROVED/"
Approved for what???
They are legally approved devices for use in Australia. Otherwise they couldn't be sold.
This is the exact type of power board I am referring to and one which most camping folk would be likely to use. Even without a camper, many folk I have seen have multiple electrical devices plugged into a power board, because they don't know any better. They cannot survive camping without 240v power.

I know that my 10 amp plug connected by a short lead to a 15 amp socket that will plug into the "standard" caravan outlet is perfectly safe. The power source is protected by a 10 amp circuit breaker or fuse and I know I am not exceeding the current carrying capacity of my Camper's electrical system.

As I stated, to be "legal" in caravan parks, (and not rock the boat" I choose to use a 15 amp lead as the circuit breaker protection is 15 amps, but at home I use a 10/15 lead rather than install a separate 15 amp circuit, just to charge the batteries.

You choose to live by whatever rules are thrown at you and fair enough, that is your choice.
I choose to "bend" one or two because I believe them to be stupid and know that the end result leaves me perfectly safe.


Bill.
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Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 10:10

Saturday, May 07, 2011 at 10:10
Hi Bill
The Arlec & Clipsal boards compying with AS/NZS 3105 are specically NOT APPROVED for use in areas covered by AS 3001
GET & read the standards !!!

RE:"I know that my 10 amp plug connected by a short lead to a 15 amp socket that will plug into the "standard" caravan outlet is perfectly safe. The power source is protected by a 10 amp circuit breaker or fuse and I know I am not exceeding the current carrying capacity of my Camper's electrical system. ""

SINCE when has a van park 15amp outlet been ptotected by A 10Amp OLCB"???

They have a 16amp cb

The problem is that you, like many, make an all embracing statement which MAY be applicable to your set up [max possible load under 10amps] but give the impression that it is ok in all situations.

To suggest rule bending is fraught with danger on an open thread.

We, as electricians, SHOULD fully understand what is safe for US to do [knowing ALL the implications,] but to suggest others just blindly follow is INMO is totally irresponsable

Peter
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Follow Up By: Hairy (WA) - Saturday, May 07, 2011 at 15:41

Saturday, May 07, 2011 at 15:41
Sandman........... Shame Shame Shame!!!!
How dare you even mention common sense?

LOL
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Follow Up By: Sand Man (SA) - Saturday, May 07, 2011 at 16:14

Saturday, May 07, 2011 at 16:14
Peter,

In your single minded focus on following the rules and being imflamed by anyone who differs, you are now misquoting me.

I stated that I use the patch lead at home, understanding that the garage power circuit is protected by a 10 amp circuit breaker. I am not exceeding the capabilities of the lead at any time.
Nowhere did I state the caravan park's 15 amp circuit is protected by a 10 amp OLCB. That is just your mind playing tricks with yourself.

Best have a drink or two and a nanna nap Pete.


Bill.
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Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 17:04

Saturday, May 07, 2011 at 17:04
Hi Bill
Great to see you give MORE details
If as you say YOUR 10amp socket [in the garage] is protected by a 10amp OLCB, fair enough.

BUT it still does not make the adapter or modified lead approved /legal!!!
BUT you would know, as an "electrician"?. that a 10amp fuse /olcb is not the norm for power circuits in homes [except some VERY OLD HOMES]
The power outlets are protected by at least a 16amp olcb or even a 20amp olcb depending on cable size used.

Re:" Nowhere did I state the caravan park's 15 amp circuit is protected by a 10 amp OLCB. That is just your mind playing tricks with yourself."

Perhaps YOU need to reread your own post:"

quote"I know that my 10 amp plug connected by a short lead to a 15 amp socket that will plug into the "standard" caravan outlet is perfectly safe. The power source is protected by a 10 amp circuit breaker or fuse and I know I am not exceeding the current carrying capacity of my Camper's electrical system. end quote ""
Where does THAT mention your specific case

Better have a long nap & get your facts correct before posting potentially dangerous advise .

Or better still not post at all unless you are fully aware of the possible consequences of your post by some one who does not know better following it


Peter



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Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 17:12

Saturday, May 07, 2011 at 17:12
Hi Bill
My apologies ,
I have just reread your initial post were you did say YOUR POWER POINTS IN THE SHED are protected by a 10amp olcb

I would suggest THAT IS VERY UNUSUAL, WHY HAVE YOU DONE IT THAT WAY??
I am sure you would agree THAT IS NOT THE NORMAL THING TO DO??

Peter
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Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 17:21

Saturday, May 07, 2011 at 17:21
HI
Hairy (WA) posted:
Sandman........... Shame Shame Shame!!!!
How dare you even mention common sense?""

I guess that is a statement from someone WHO BELEIVES THEY HAVE COMMON SENSE??
Some simply cannot follow commonsense rules & regulations that have been drawn up to save lives & property!!
How about trying to explain why you beleive the rules ARE WRONG???

Peter.
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Follow Up By: Hairy (WA) - Saturday, May 07, 2011 at 17:35

Saturday, May 07, 2011 at 17:35
Gday Peter,

Sorry I mean GDAY PETER........
Yes, I do believe I have some degree of common sense? Why do you ask?
and please......
GET OFF YOU HIGH HORSE, I NEVER MENTIONED ANYTHING ABOUT THE RULES BEING WRONG??????? I SIMPLY COMMENTED ON THE USE OF COMMON SENSE???????


Hairy
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Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 18:43

Saturday, May 07, 2011 at 18:43
Hi Hairy
Sorry , my apologies
I obviously misunderstood the intent of your post

Peter
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Follow Up By: Bonz (Vic) - Saturday, May 07, 2011 at 20:46

Saturday, May 07, 2011 at 20:46
I know a guy with a lead that is 10a male plugtop, 15a female plugtop and 20a lead wiring. Will that overload the 16a olcb in the caravan park?
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Follow Up By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 22:40

Saturday, May 07, 2011 at 22:40
Ah Bonz,........ a man of numbers! LOL

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Follow Up By: Nomadic Navara - Sunday, May 08, 2011 at 12:46

Sunday, May 08, 2011 at 12:46
Bonz

What do you mean by "and 20a lead wiring?" I don't think that sort of terminology is used in the standards. It seems a hang over from the past by people with a limited understanding of the subject. You still see places like Bummings labelling their cables thus but they should not.

Cables that satisfy the various Australian and NZ standards come in sizes of 1, 1.5, 2.5 and 4 square mm cross section. The rating of a power cord is determined by the plug and socket on them (which by law must be the same size.) When you are constructing a 15 A cable, if you use 1.5 squ mm cable it can be up to 25 metres in length, 2.5 squ mm cable can be up to 40 metres and 4 squ mm cable can be up to 65 metres.

The maximum current capacity does not depend upon upon what the cable is labelled in amps. It is dependent on whether the cable size will not cause more than 5% voltage drop at its maximum current.
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Follow Up By: Begaboy - Sunday, May 08, 2011 at 17:17

Sunday, May 08, 2011 at 17:17
Very interesting discussion/ argument - i wonder if the people that live by the rules 100% ( electrical ) also follow all other rules in life to the letter ....
Ie Never ever speed , always dispose of rubbish properly , ensure there vehicles comply with gov laws at ALL times, never use a product contrary to the labels suggestions .... There would not be one person on this forum that is 100 % perfect - so perhaps those people need to appreciated that fact , and understand others are not the same.... when you point the finger at someone , you have 3 fingers pointing back at you !

BB
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Follow Up By: snoopyone - Sunday, May 08, 2011 at 17:37

Sunday, May 08, 2011 at 17:37
No one is perfect but what is annoying is that some are advocating illegal and dangerous methods of doing this.

Im sure you would feel a bit different if your child picked up a joined lead out of wet grass and was electrocuted because of it...

Those of who us who are saying stick to the rules are doing it for safety reasons NOT just to be righteous.

An open forum with people who dont know the correct thing should not be exposed to people preaching illegalities in this manner.

Do what you like but keep it to yourself.

Hopefully you are the living image of what you say.

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Follow Up By: Member Al (Sunshine Coast) - Sunday, May 08, 2011 at 17:41

Sunday, May 08, 2011 at 17:41
Yes BB, you may well be right. You can rationalise anything.
Consider however that those things you quote ain't gunna kill you. Electricity can.

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Follow Up By: Member Al (Sunshine Coast) - Sunday, May 08, 2011 at 18:14

Sunday, May 08, 2011 at 18:14
Snoopyone is dead-right. Trouble is that some of you may become DEAD-WRONG.

Smarter readers may be able to see the dangers inherent in the unauthorised arrangements proposed by some here. The real problem comes about when less-smart people are caused to follow suit and then get into trouble. BIG TROUBLE!!!!

As snoopy says, do not advocate illegal and dangerous methods on an open forum.
If you must take lethal chances yourself, keep it to yourself. Unless you are trained and qualified, you can have absolutely no idea of the risks that can exist in 240 volt electrical supplies. Those of us who do know have a moral obligation to point it out.


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Follow Up By: Bonz (Vic) - Sunday, May 08, 2011 at 18:25

Sunday, May 08, 2011 at 18:25
Guys, I think you forget that this is an open forum, not a definitive technical journal, or an Australian Standard site, or anything that resembles a one question one answer situation. It is a place to ask a question, canvass peoples replies and make your own decision.

One must realise they have to sort the wheat from the chaff from what others say they do. Thats the nature of the place. So make your point but dont be too fluffed if someone thinks you're a crack-pot for having that opinion. After all this is the internet. I have been told, ill advisedly I believe that everything written here is not the truth.

If you want a definitive answer go pay a sparky and get what you get.

By the way my 20a lead is 4mm2, its 42 m long and has 10a plugs on each end, so its a 10a lead. I just hope the 20a cable doesnt overload the system........

xx Bonz
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Follow Up By: oldtrack123 - Sunday, May 08, 2011 at 18:41

Sunday, May 08, 2011 at 18:41
Hi Bonz

Your lead is well over the correcr size for that length
Actually suitable for 20amps & 50m long for other than starting motors
The current rating cannot overload the system .
Only the current you draw is the problem & with 10amp plugs you should have no problems

Peter
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Follow Up By: snoopyone - Sunday, May 08, 2011 at 19:12

Sunday, May 08, 2011 at 19:12
The whole point of what we are saying is.

The unknowing dont know what is correct and may well take the incorrect and illegal advice as gospel.

That is why we say DONT POST ILLEGAL solutions.

Then no one will get hurt or dead or both.

Certainly it is a discussion forum for sensible legal discussion, not for what you may have been doing contrary to regulations for 25 years.

As you say if you want a definitive and CORRECT answer Go and see the relevant ticketed professional.

This applies to ALL legal technicalities and posters should explore that avenue rather than posting questions on here which require a absolutely correct answer.

Its no good saying to the Coroner or Traffic Cop,

"I was told on Exploroz that it was ok to do that so it must be right"

Probably wont keep you out of court.

This thread is totally out of hand when the first reply actually answered the question, then the arguements started between the technically correct and the so called "common sensers".

No wonder we have a nanny state Its needed to protect us from ourselves.

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Follow Up By: Bonz (Vic) - Sunday, May 08, 2011 at 20:57

Sunday, May 08, 2011 at 20:57
Thanx Peter (oldtrack) my 20a question was somewhat tongue in cheek, I have a rough idea of Ohm's law of gravity. Appreciate your response though mate.

Snoopy, if someone said "I read about it on EO" thats why that person got injured the judge would throw the book at them ( the person that is ). EO is well covered in that situation other than reputational issues which pervade regardless of whats right, wrong, legal, illegal, moral or immoral.

You're right about the nanny state, I hate that approach, lowest common demoninator never did it for me after grade 5 when I learned it in maths, I dont think it was ever meant to be a mantra for government or law making. Makes me a tad niggly that we have to illegalise something to "protect" thems what may suffer, sort of flies in the face of natural selection, but hey Darwin's not about any longer.
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Follow Up By: Member Al (Sunshine Coast) - Sunday, May 08, 2011 at 21:43

Sunday, May 08, 2011 at 21:43
Peter, leave it! Bonz is having a loan of you mate! LOL

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Follow Up By: Bonz (Vic) - Sunday, May 08, 2011 at 21:49

Sunday, May 08, 2011 at 21:49
Thanx Al I thought I said as much above!
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Follow Up By: oldtrack123 - Sunday, May 08, 2011 at 22:07

Sunday, May 08, 2011 at 22:07
HI Al & Bonz
When I read the first post from Bonz , I thought is this bloke for real with ALL we have just been through
.I was going to make a snide remark,like read all above,but my good nature got the better of me.
I'll remember Bonz[with a smile]

Peter
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Follow Up By: Bonz (Vic) - Sunday, May 08, 2011 at 22:10

Sunday, May 08, 2011 at 22:10
no worries Pete, you are a gentleman! and are you an Electrical inspector by chance?
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Follow Up By: oldtrack123 - Monday, May 09, 2011 at 09:10

Monday, May 09, 2011 at 09:10
Hi Bonz

No not an inspector
Just someone who Farther was an electrician& radio repairer from the the late 1920,s until he died in in the mid 50s
So my interest started almost as a child .with me leaning over his shoulder & asking questions
I then got an apprenticeship[1945] with a very large heavy engineering company[ in the factory workshop] that had a sales div which sold welders all types, battery chargers , motor control equipment,engineering machinery,industrial electrical switch gear,etc They were one of the very early marketters of "core balance earth leakage cbs]ELCBS

[in fact you name it they sold it]
Towards the end of my 3rd year the person who was their service man left suddenly
I was given the job as the most suitable person [that included from all electricians ,foreman & leading hands, 20 odd] of the based on what they had seen of my knowledge
I developed & ran the service section until it employed 6men

I then became head electrician for all workshops
There is a lot more but that was the start
I remained with that company for my whole working life
Always as head electrician but included head welding supervisor , quality control manager , production manager, in the engineering workshops

My dealings were with state & local gov engineers, consulting engineers, customers inspectors etc
Although retired my interest continues as I believe you are never to old to learn

My interest even now continues via my son who is an electrical foreman with a large electrical contracting co involved in major project in the commercial , industrial & gov areas.

This is not an attemt at trumpet blowing & is in fact the first time I have posted such details as I believe the detail in one's post should be sufficient to see if you are suitably qualified . but since you asked the question i believe you deserved more than just a yes /no reply

Sorry to others this is way "OFF TOPIC"

Peter
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Follow Up By: oldtrack123 - Monday, May 09, 2011 at 11:42

Monday, May 09, 2011 at 11:42
Hi
oops, hit both r & t together to get farther, instead of "father"sorry

Peter
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Follow Up By: Bonz (Vic) - Monday, May 09, 2011 at 18:30

Monday, May 09, 2011 at 18:30
Thanx Pete, not off topic at all I reckon its darned interesting, what a wealth of information! Much appreciated. One day when we shake hands I will tell you why I thought you were an inspector. All the best.

Bonz
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Reply By: WBS - Friday, May 06, 2011 at 09:17

Friday, May 06, 2011 at 09:17
Lets be unequivocal, the only legal and safe answer is: YOU MUST HAVE A 15 amp rated extension cord with 15 amp male plug and 15 amp female socket. No alternatives would be legal or safe! People can day and do what they like but I wouldn't be advising anyone about filing down the earth pin or replacing the male plug for a 10 amp version.

WBS
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Follow Up By: WBS - Friday, May 06, 2011 at 09:27

Friday, May 06, 2011 at 09:27
I have heard the about the AMP-FIBIAN RV02, 10amp - 15amp adapter, Overload protection and RCD. READ THE FINE PRINT which says

"Everyone who has a Recreational Vehicle has had the problem of connecting their power cable to a normal household powerpoint. This device is the first legal and safe way to do it that we are aware of. You plug the 10amp plug into a 10amp powerpoint and the 15amp socket fits your power inlet. This will allow you to use your lights and any appliances upto the 10amp level. If you exceed the limit it cuts out and can be reset."

"Please note that AMPFIBIAN/ will not convert 10amps to 15amps. Users may be limited with the functionality of their connected device if intending on using the device to its full capacity."
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Reply By: Member - Denis R (NSW) - Friday, May 06, 2011 at 09:39

Friday, May 06, 2011 at 09:39
What you carry is your 15 AMP lead for Caravan Parks and a Lead with a 10 amp PLUG on one end and 15 amp socket on the other and call it your RELATIVES LEAD.
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 13:36

Friday, May 06, 2011 at 13:36
Hi Dennis

That lead is illegal
You are advising an illegal practise
If something goes wrong , & THAT lead is found, some pretty serious repercusions WILL occur .!!
I ,nor anyone else can prevent YOU from carrying out an illegal practise,BUT to advise others to do the same on an open forum is pretty stupid, INMO.
Have you ever considered why you cannot buy such a lead??


Peter
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Reply By: Member - Captain (WA) - Friday, May 06, 2011 at 13:42

Friday, May 06, 2011 at 13:42
Wow... how many times has this question arisen with the same old "put a 15A plug on one end" and "illegal, get an amphibian at $$$" responces - has some-one read the relevant Friday Funny today???

Bottom line is, while it is ILLEGAL to have a 15 amp plug on one end, NO-ONE can show its unsafe to put a 10A socket on a 15A lead!!!

Some will trot out that the earth pin is bigger on a 15A plug, so what - the active and neutral are the same as a 10A!

Some will trot out that the load can draw 15 amps, yet the supply is only 10A, so what - the supply circuit breaker will trip if you draw to much load (you should never be relying on the load for protection, thats why the supply has protection!)

Yes, an Amphibian will make it legal, but will not add any pratical improvement to safety. Your van should already have a breaker and RCD so the Ampbian is simply a double up.

If this was the ONLY regulation / Law / Rule that 4WDer's and Campers were breaking on a regular "common sense" basis then perhaps we should all own Amphibians. But perhaps people who live in glass houses shouldn't throw stones?

OK, ready for the flak now :)

Cheers

Captain

PS. Disclaimer - I am not recommeding
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Follow Up By: Rob! - Friday, May 06, 2011 at 14:00

Friday, May 06, 2011 at 14:00
...but wouldn't the wiring to the 10Amp powerpoint (in the house) be only rated for 10Amps. So you could potentially be pushing 15amps through a 10amp wire.
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FollowupID: 726213

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 14:01

Friday, May 06, 2011 at 14:01
Hi Captain

Yes here is the flak
By posting THIS::

:"Quote Some will trot out that the load can draw 15 amps, yet the supply is only 10A, so what - the supply circuit breaker will trip if you draw to much load (you should never be relying on the load for protection, that's why the supply has protection "end quote "

You show you DO NOT HAVE A CLUE of the functions of the supply breakers or other implications"

This is often the problem with a LITTLE knowledge, it can be misleading and dangerous
Please,I would suggest, until you FULY UNDERSTAND the subject, you refrain from encouraging such practises

Peter
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 14:14

Friday, May 06, 2011 at 14:14
Hi Captain
I cannot edit but your comment::
""Yes, an Amphibian will make it legal, but will not add any pratical improvement to safety. Your van should already have a breaker and RCD so the Ampbian is simply a double up.""

That even further reinforces my comment that your knowledge of the functions & protection these devises offer is VERY, VERY POOR.

YOU simply do not know.!!

How do want the fact that they are not safe explained, when you do not even understand the basics of protection of devises & circuits

Please everyone accept the FACTS the simple adaptor leads are not approved , cannot be bought, no qualified electrician will make one up.[at risk of loosing his license],
FOR VERY GOOD REASONS
"
Peter
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Follow Up By: Rockape - Friday, May 06, 2011 at 14:25

Friday, May 06, 2011 at 14:25
Captain,
I am with you, I will ask how come I can plug a dinky cable that is rated at 5 amps and has a 10a plug on it and has a 15a circuit breaker protecting that 10a power point.

How come I can plug in my three phase welder with a 30 or 40 amp lead and a 63a plug on it into a 63a outlet protected by a 63a circuit breaker.

I know the circuit breaker is only there to protect the outlet wiring so the lead is not really protected at all from overload.

if you put a constant 15a load on a 15a lead with 15a plug top and socket I bet within no time you will start to melt the plug or socket, especially if you are plugged into a caravan park power point that is suffering from old age and the spring tension on the pins is weak. This is when melt downs and fires will start.

I am more worried about a lead lying on the ground than the legalities of the plugs on a lead

Have a good one.
RA.
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 14:56

Friday, May 06, 2011 at 14:56
Hi Rockape


Rockape posted:
Captain,
[1]I am with you, I will ask how come I can plug a dinky cable that is rated at 5 amps and has a 10a plug on it and has a 15a circuit breaker protecting that 10a power point.

[2]How come I can plug in my three phase welder with a 30 or 40 amp lead and a 63a plug on it into a 63a outlet protected by a 63a circuit breaker.

[3]I know the circuit breaker is only there to protect the outlet wiring so the lead is not really protected at all from overload.

[4]if you put a constant 15a load on a 15a lead with 15a plug top and socket I bet within no time you will start to melt the plug or socket, especially if you are plugged into a caravan park power point that is suffering from old age and the spring tension on the pins is weak. This is when melt downs and fires will start.

[5]I am more worried about a lead lying on the ground than the legalities of the plugs on a lead


I'll take them point by point:

[1]I am not sure where you obtained such a lead AS IT DOES NOT COMPLY WITH ANOTHER standard Which states the supply cable SHALL be not be lower rated than the attached plug
Now I know that & one stage computer leads with underrated cables were available, they are now banned under the standards
Some were used for other purposes &CAUSED FIRES!!!
In fact I have personally seen the results. quite messy!!

[2] Welding machines are a special group with special rules .
They have high current draw for intermittent periods & this is taken into consideration UNDER THE RULES
IT"S referred to as DIVERSITY factor
[3] you have that one right
[4],Again you have that one right & THAT IS THE PROBLEM WITH A 10AMP PLUG THAT CAN SUPPLY A 15plus amp load

just another little point ,circuit breakers do not magically trip immediately they go beyond their rated current
They can typically carry a 25% overload current for 2hrs before tripping
So a 10 amp outlet could be subjected to 20amps for 2hrs BEFORE THE BREAKER WOULD TRIP think of that if the plug or socket is a little poor .
Then you should add the switch into the equation TOO

HOW is that for a bit to think about CAPTAIN?

5] that is also concerns but again because some do not understand the risks .
The standards specify that the cable SHALL be protected from damage.!

Peter
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 15:07

Friday, May 06, 2011 at 15:07
Hi Rockape

A small addition to[2]
The devise lead when permanently connected does not have to match the plug.
The cable has to be suitable for the load & shall be not be lower rated
The Plug has to be suitable for the load but can be higher rated
THIS ONLY APPLIES WHEN PERMANENTLY CONNECTED.

IT DOES NOT APPLY WHEN THE LEAD CAN BE USED TO SUPPLY UNKNOWN DEVISES

Peter
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FollowupID: 726223

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 16:41

Friday, May 06, 2011 at 16:41
Hi Rockape
Another point with[4]

All plug & socket connections have some heat generated in them due to contact resistance
as they age & the contacts oxidise or the contact pressure weakens the resistance encreases which is why older plugs can overheat EVEN AT THEIR RATED LOADS
Now what is not understood by many is if you take 15amps through a 10amp combination the heat in that combination WILL encrease by 150% , not as some might think by 50%
The plugs & sockets are only tested to a 10% overload which would only generate an additional 20% heat
THAT'S all they are designed to withstand.
That's all they need to meet to comply with the standards

Peter
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Follow Up By: Rockape - Friday, May 06, 2011 at 18:09

Friday, May 06, 2011 at 18:09
Peter,
Still don't understand both 15a and 10a plugs have the same pin except the earth so both can carry 15 amps. I also question whether a circuit breaker will not trip for 2 mins with a 25% overload on a domestic breaker.
# 1. I did mean a lead that was connected to an appliance which with a fault, not neccessily a dead short can exceed the 5amp appliance cable but may only draw 15 amps, guess it will just be a wee bit hot or melting but that is ok because it complys with the regs.
Have a good one
RA
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FollowupID: 726236

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 19:47

Friday, May 06, 2011 at 19:47
Hi Rockape
Rockape posted:
Peter,
[1]Still don't understand both 15a and 10a plugs have the same pin except the earth so both can carry 15 amps.
[2]I also question whether a circuit breaker will not trip for 2 mins with a 25% overload on a domestic breaker.
[3] # 1. I did mean a lead that was connected to an appliance which with a fault, not neccessily a dead short can exceed the 5amp appliance cable but may only draw 15 amps, guess it will just be a wee bit hot or melting but that is ok because it complys with the regs.


one by one :
[1]the plugs MAY be the same but that will depend on the maker
SOME makers may use similar components for stock simplifacation but the standards only call for the plugs * sockets to safely carry a 10% over current
Others save where ever they can can & will only just meet the specs for each size
The sockets have a different pull out requirements which basically affects contact resistance & therefore heating with in the connection

[2]Thermal circuit breakers[including fuses] ALL have a time lag
The actual lag times are available from the makers but these are typical"

a miniture overcurrent cb trip time 2Hrs @ 25%
a conventenal wire fuse 2Hrs @250%
HRC fuse 2Hrs @ 100%

[3]That is the reason that the cable must be suitable for the devise to which it is permanently connected

Similarly there is no rule against plugging a 10amp lead into a 15amp socket based on the fact that the load connected to that 10amp lead should not exceed 10amps

Peter
The wiring fuses are to protect the wiring
Any devise protection is up to the maker /user
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FollowupID: 726250

Follow Up By: Member - Captain (WA) - Friday, May 06, 2011 at 19:53

Friday, May 06, 2011 at 19:53
Wow... amazing how common sense goes out the window, insults start flying and nary a comment on how its a problem except "it doesn't meet the Standard".

First of all, as said before, its ILLEGAL, but hey, so is doing 61km/hr in a 60 zone too. Then they play the "its unsafe" card, but so is doing 61km/hr in a 60 zone....

Lets have a reality check guys....

How often have you seen a normal wall socket have a toaster and a kettle plugged in - I know I have in nearly every kitchen I have ever seen. These appliances are typically 2400W each (just checked mine and yep, 2400W each...). Now these are standard everyday appliances in a home kitchen. But we now have 20amps (240V x 10A = 2400W ) being drawn off a 10A wall outlet - tell me this isn't an everyday occurence in many, if not virtually all, houses throughout Australia? And thats before we even look at the fridge, microwave or other kitchen appliance.

So, what is the big deal about a 10A plug on a 15A cord going to a van? No different to what virtually all of us do every day!

Unfortunately when we question why a Standard is in place, the "experts" tell us to just trust them. But when we dig further, they fail to tell us the reason why - and thats often because they simply don't know. Too often "experts" are great on knowing the rules parrot fashion but fail to know the reasons why. And thats when the accusations start...they insult us, tell us "we do not have a clue" and generally resort to gutter tactics and insults in an attempt to get their point across.

A well reasoned discussion does not need to end up in the gutter. And I am yet to see any well thought out reason on why a toaster and kettle will work fine but when its a van, all hell breaks loose?

Common sense is not all that common, hence why we have Standards...

Cheers

Captain

PS. And you may be suprised at just what experience and qualifications one has!

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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 20:24

Friday, May 06, 2011 at 20:24
Hi Captain

RE :"PS. And you may be suprised at just what experience and qualifications one has!""

With all that experience & quals you have never seen a burnt out power point from just the reasons you have outlined ???
With age many have difficulty in even carrying 10amp without overheating

Once they start overheating, it is downhill fast!!
That combination of toaster & kettle on a double adaptor is typical of "NO COMMON SENSE" even though the actual load cycle time may be short
Also the reason that all power boards must have a built in olcb, because many people do not exercise common sense
I repeat , ,all your comments especially re circuit breakers etc show you simply do not understand despite any qualifications.

Read a few of my explanations to others you may learn something

Peter

Ps I am a qualified electrician,with a very wide experience level gained over many years in many many facetsof the trade [in fact ,over 65years]
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FollowupID: 726260

Follow Up By: Member Al (Sunshine Coast) - Friday, May 06, 2011 at 20:32

Friday, May 06, 2011 at 20:32
Well Captain, lets see if I can throw some light on it for you.

In a domestic building each socket of a twin GPO is rated at 10amps and therefore capable of simultaneously supplying your 2400W appliances. The cable supplying the power point is 2.5mm2 and rated to supply 20amps if protected by an Overload Circuit Breaker and thus capable of supplying the twin GPO. An overload can occur however if additional load from another GPO is on the same sub-circuit. In any case there is no safety issue as all connected equipment is within the rating of the protective circuit breaker.

In the case of a 10amp rated extension cord feeding say a caravan wired for a 15amp feed and being supplied from a 15amp socket in the park bollard, then you have a situation where 15amps can be drawn from the supply and overload the 10amp flexible extension cord possibly resulting in overheating and insulation breakdown. Do I need to extend that hazardous scenario?

And I may well be surprised "what experience and qualifications one has." Do tell.

Cheers
Allan

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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 20:48

Friday, May 06, 2011 at 20:48
Hi Allan
I believe he was referring to the use of double adaptors, but even so your post is very relevent.


Peter
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FollowupID: 726265

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 22:31

Friday, May 06, 2011 at 22:31
Hi all
Just a little further explanation of the problem of overloading a plug & socket connection
let us assume that thecontact resistance of the combination is '1'
[a] The socket & plug have to meet the standard of being able to supply:" 10" plus 10/10'' without overheating.= 11
if the circuit breaker s =20,as is common in this situation
[b]then the combination could have a load of 20 being drawn continuosly
[c]OR a load of 25 being drawn for 2Hrs before rhe olcb tripped[ & remember all homes are not fitted with olcbs.



In case [a] 10% overload,the heat generated in the combination due to resistance = 121
if we have a [b] a 100% overload& the breaker will not trip the heat generated now =400
In [c] before the breaker trips we have a 125% overload for 2hrs
The heat now generated is 2025
2025 / 121 = 16.7 times the heat generated compare to what the combination was tested for compliance'
All the above is based on a very basic electrical fact : watts [heat] = amps x amps x resistance.

AND before anyone jumps to false conclusions
I am simply using "1"for resistance for ease of explanation not suggesting that is the resistance is 1ohm THAT does not alter the maths or these final facts:

PLEASE NOTE:
SIXTEEN POINT SEVEN TIMES THE HEAT FOR 2HRS BEFORE THE OLCB WILL TRIP

SIXTEEN POINT SEVEN TIMES THE HEAT IT WAS DESIGNED TO COMPLY WITH

NOW THAT WOULD BE SOME SAFETY MARGIN IF IT WERE TRUE!!

Peter
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FollowupID: 726282

Follow Up By: Member - Captain (WA) - Friday, May 06, 2011 at 23:12

Friday, May 06, 2011 at 23:12
Hi Al,

Thankyou for proving my point :)

You have just said that "... In any case there is no safety issue as all connected equipment is within the rating of the protective circuit breaker..." . Glad to see you agree a domestic power point can handle 20 amps due to its protective circuit - even though we are only talking about 15amps for a van.

Now, if you had read the rest of my post PROPERLY, you would see that I was very specific in saying "... a 10A plug on a 15A cord going to a van..." so there is NO OVERLOAD of the cord going to the van - its a 15A cord!!!

So, with your qualifications proving my point about the "... in a domestic building each socket of a twin GPO is rated at 10amps and therefore capable of simultaneously supplying your 2400W appliances..." and the correction about the cord used, all is good?

But.... its is still illegal according to the Standards. And there is my point, using common sense and there is no real issue, but it still isn't legal.

Or, one could try and muddy the waters further and bring some form of eqautions into the matter because "if you cannot dazzle them with brillance, baffle them with bulldust".

Now... lets ALL take a deep breath and count to 10. I understand that some cannot see past the regulations and apply some common sense, so lets agree to disagree :)

Cheers

Captain
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FollowupID: 726285

Follow Up By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 00:14

Saturday, May 07, 2011 at 00:14
No Captain, I certainly have NOT proven your point.
You may not have a lot of electrical skill but you are pretty adroit at mis-phrasing my remarks to suit your erroneous argument.
I certainly did NOT say that a domestic power point can handle 20amps! It was you who said "But we now have 20amps (240V x 10A = 2400W ) being drawn off a 10A wall outlet. I said that the cable supplying the twin GPO is rated to 20amps if protected by an OCB. It can therefore supply 10amps to each outlet simultaneously as rated.

I then made the point of a dangerous situation if a person was to use a 10amp rated extension cord fitted with a 15amp socket because this is the sort of thing that can easily occur when people modify manufactured electrical equipment. I have seen it many times. "Oh, the extension cord already had the plugtop with the small pin on it so I just cut the socket off and fitted one with the big earth pin so it would plug into my van"!!!!! He just used his common sense!!! I am aware that you modified a 15amp cable..... that was not my point. The light I was throwing was in regard to your expressed perplexity of plugging two 2400W appliances simultaneously into a twin 10amp GPO.

You then questioned the reason for Standards and I endeavoured to show why. When people fool with the Standards they can make errors resulting in hazards.

By all means go ahead and fool with electrical equipment even if you do not fully comprehend the ramifications but please keep it to yourself. By broadcasting your modifications you may lead someone else into copying you but with somewhat less expertise and hence increased peril.

And I would never try to "muddy waters" or "dazzle with brilliance or bulldust". I take pains to explain matters simply and clearly. Electricity can be a very effective killer and Standards and Regulations are intended to protect people. "Seeing past them and applying common sense" is not an option.


Cheers
Allan

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Follow Up By: Member - Captain (WA) - Saturday, May 07, 2011 at 00:52

Saturday, May 07, 2011 at 00:52
Hi Al,

Oh for the want of an edit function... I did make a small error above, the line should have read "...Glad to see you agree a domestic power point IS PROTECTED if it handles 20 amps due to its protective circuit..."

A GPO is only designed for 10A, that I agree with. But it has protective circuits if its overloaded - do you agree with that? I don't won't to be accused of misquoting you, even when I cut and paste from your post!

I still think you are missing the point! I AGREE it is NOT legal to make a 10/15A adaptor, however, the RISK is the same as what many, many people do every day when they plug a toaster and a kettle into the same twin GPO outlet. Its protected by those very same devices because, as your rightly point out, who knows what additional load is applied on the same sub-circuit?

Everyone takes some form of risk every day, be it driving, walking to school, catching a bus or even making toast and coffee for breakfast!!! We do all that every day and take it in our stride, but heaven forbid if someone expresses an opinion about a 10/15A adaptor.

Look, posting on a forum is very different than sitting around a camp fire with a beer in hand and discussing these things. A lot is taken out of context so perhaps one day we will meet and can continue this discussion face to face with a beer in hand - lets just agree to disagree for now :) Besides, its nearly 11am in US EST and I have a few conference calls to do, so its time I go to work!

Cheers

Captain
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Follow Up By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 01:14

Saturday, May 07, 2011 at 01:14
Cap, if we do meet, and I would like that, I would rather discuss the ideal temperature of the beer than debate mundane technical matters. That is why I delight in Going Bush........ to indulge in the most fundamental elements of my environment. Cheers mate.

Cheers
Allan

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Follow Up By: Member - Captain (WA) - Saturday, May 07, 2011 at 02:12

Saturday, May 07, 2011 at 02:12
Al, I will look forward to that beer one day, my shout. And hopefully we have started a new trend, one where people can express a difference of opinion on an electrical thread and it not end in tears.

Cheers mate

Captain

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FollowupID: 726295

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 08:31

Saturday, May 07, 2011 at 08:31
Hi Captain
Re:"PS. And you may be suprised at just what experience and qualifications one has""!

Why not suprise us??
Strange you ask for explanations yet when basic Facts are put to you, you call them "BULLDUST"

Heat generated in wiring, connectors etc IS THE LIMITING FACTOR ON CURRENT CARRYING ABILITY

YOU still do not seem to understand that olcbs on circuits are to protect the circuit wiring
The CORRECT plug size for the connected devise is the only means of protecting the outlet IN AUS
The only other means is to have EACH outlet individually protected by it's own fuse as in SOME COUNTRIES
Obviously those countries do not trust common sense

OUR system is quite effective until some one with NO COMMON SENSE
advised taking actions contrary to the rules
Peter
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FollowupID: 726302

Follow Up By: oldtrack123 - Sunday, May 08, 2011 at 19:44

Sunday, May 08, 2011 at 19:44
Hi
Posted by Captain:"however, the RISK is the same as what many, many people do every day when they plug a toaster and a kettle into the same twin GPO outlet. Its protected by those very same devices because, as your rightly point out, who knows what additional load is applied on the same sub-circuit? ""

This continues to show the man has not got a clue of what he is talking about,
Or how the rules provide protection @ various levels & by various means.
The standards are heavily cross referenced & one needs to understand the implications of that cross referencing, which he obviously does not

AND HE is giving technical advise!!!

SUCH people can be VERY dangerous

I may be wrong, but he may be from England ,one of the countries that does have individually fused outlets

Perhaps he has not woke up to the fact that countries can have different systems & rules to suit those systems.
Still waiting to be surprised "Captain"

Peter
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Follow Up By: Member - Captain (WA) - Sunday, May 08, 2011 at 23:03

Sunday, May 08, 2011 at 23:03
Oh Peter, you just don't get it do you.

Originally, I wasn't going to bother responding, but I suprised myself and have given you the courtesy of a reply.

First of all, discussion on a forum is very different from Profesional Techincal advise, regardless of the subject. Do you understand what web discussion forums are for? If the poster wanted legally binding advise, he should have gone to an electrician or electrical engineer and paid for it.

Secondly, I have always stated its against the regulations, hence illegal, and have never advised anyone to do this (did you not see my disclaimer on my original post?). The fact is, many, many people have perfomed this already and its not because I have "advised" them to.

Thirdly, whatever my qualifications are, what does it matter? You claim to be an electrician, I might as well claim to be the King of Sheeba - its the internet for gods sake and, unlike yourself, I do not hide behind an anonymous membership or make unjustified claims of my expertise.

Any member can contact me via MM or email (like many have!) and further discuss any issue they may have. There is no dignity in trading accusations or insults on a public forum.

You claim that I do not know what I am talking about, fine, thats your opinion and you are entitled to it, no matter how right or wrong you are. Saying it over and over again doesn't make it any more right!

This issue has been done to death, time to move on - we all have a real life away from the internet, don't we?

Cheers

Captain
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FollowupID: 726510

Follow Up By: Rob! - Monday, May 09, 2011 at 09:23

Monday, May 09, 2011 at 09:23
Boys,

I think to sum up, it is has to be realised that when somebody is carefull, responsible and uses precautions (circuit breakers) and common sense, like Bill the electrician above, the chances of something going wrong are extremely small.

Problems are far more likely to occur when another person copies the illegal practises of someone else and doesn't fully understand its shortcomings or apply the same care and precautions.

Tragedies occur not because of one single fault but from a combination of five or six underlying problems that just happen to align. And I think that will be the finding in the inquiry into the recent camping explosion.

R.
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FollowupID: 726534

Follow Up By: oldtrack123 - Monday, May 09, 2011 at 11:34

Monday, May 09, 2011 at 11:34
Hi Rob

A pretty good sum up

Re:" Problems are far more likely to occur when another person copies the illegal practises of someone else and doesn't fully understand its shortcomings or apply the same care and precautions""

That is why it is so important for people to be informed& understand when they are presented with incorrect , illegal & possibly dangerous practises.'
Common sense is not part of the equation unless that common sense is based ON SOUND KNOWLEDGE.

Bill claims to be a qualified electrician, he should understand ALL the ramifications of his actions, the care & precautions needed.

Did you note, he said he has 10amp cbs on his shed power points, WHICH IS VERY UNUSUAL .

I did ask why , but he has not replied!!

The NORM for a loooong time has been 15 amp fuses or 16<r 20amp cbs depending on wiring size[see my previous re fuse /cb trip times]

That makes it significantly different to what most will have, yet Bill did not point THAT out
.
Again many would not be aware of that significant differrence & the possible consequences

Your comment re multiple problems is very valid.
In the case here, the actual condition of the power points & plugs[contact resistance] is very critical.


Peter
0
FollowupID: 726551

Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 13:12

Monday, May 09, 2011 at 13:12
No, I don't agree at all Rob. Tragedies can easily occur with just a single fault. Let me give you an example of first-hand knowledge:

As an electrician I had progressively rewired a house as the owner renovated it. I then moved from the area for several years during which time the owner decided to add a power point himself. He had observed my activities and considered himself capable. His wife then started to clean an old-fashioned room heater which had an exposed element in front of a reflector. She was not aware of the need to unplug the heater. She received a very severe electric shock and was almost electrocuted. The problem was caused by the neutral being switched rather than the active! The husband's "common sense" installation very near killed his wife.

It can be that simple. The archives and anecdotes abound with accounts such as this.

Cheers
Allan

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Follow Up By: Member - Captain (WA) - Monday, May 09, 2011 at 15:23

Monday, May 09, 2011 at 15:23
Hi Al,

These types of anecdotes highlight the risks some unskilled people take. But unfortunatly even electricians can make mistakes!

When my house was wired, I had an external light that was on a two way switch plus external sensor. The light worked well, you could switch it off/on by either of the two switches and the sensor would turn it on when activated, independent of the switches.

However, you could turn the light ON by the switch, go to the meter box and turn the circuit breaker OFF and see the light go out. Normally one would "assume" this light was fully isolated and safe to work on.

However, the electrician had wired the two switches from one circuit breaker but the sensor from another. End result was an "isolated" light turned ON when the sensor was activated. It took two breakers to be OFF for the light to be fully isolated!!!

It could have been worse, my house has 3 phase power and while they balanced the various power and light circuits from different phases for different circuits, imagine if the sensor and switch had have been on different phases?

This anecdote is certainly not meant to denigrate electricians, but it does show that even those who should know better can, and do, make mistakes. I should know, I have made enough mistakes to last a lifetime!. No-one is immune to mistakes, regardless of training, knowledge or occupation - but some have far worse consequences than others!

Cheers

Captain
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Reply By: Rob! - Friday, May 06, 2011 at 13:52

Friday, May 06, 2011 at 13:52
In response to all those suggesting illegal setups, if there was to be a fire and somebody was killed there, there will be an inquiry and questions will be aksed.

We don't want any more camping tragedies to occur because somebody is cutting corners. Not that I am suggesting that that was the cause of the recent camping explosion.

my 2c
AnswerID: 453441

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 14:27

Friday, May 06, 2011 at 14:27
Hi Rob
Stick with that opinion mate YOU ARE ON THE RIGHT track

Fire is one of the possible consequences,& has happened frequently, due to use of such adapter leads
That is one reason they are banned
Interesting I heard that the gas explosion may have been due to an electrical problem.
IT would be interesting to be at the coroners inquiry to hear just what the problem was

Peter
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FollowupID: 726217

Follow Up By: Shaker - Friday, May 06, 2011 at 15:50

Friday, May 06, 2011 at 15:50
Why would the ability to plug a 15 amp lead in to a 10 amp outlet cause a fire?

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Follow Up By: Shaker - Friday, May 06, 2011 at 15:52

Friday, May 06, 2011 at 15:52
I might answer my own question here, because the appliances in the camper/caravan may exceed the 10 amp supply! Duh!
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Follow Up By: oldtrack123 - Friday, May 06, 2011 at 16:08

Friday, May 06, 2011 at 16:08
Hi Shaker
See it 's not hard to work out.
Now wait ,we will see "I know what my loads are & I wil not exceed 10amps"
That is NOT the point THATt lead can be misused & overload an OUTLET .
Peter
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FollowupID: 726228

Reply By: Motherhen - Friday, May 06, 2011 at 15:54

Friday, May 06, 2011 at 15:54
Hi John

As all caravans for quite some years have been manufactured with 15 amp connections, i can't imagine finding a caravan park with only 10 amp outlets. If you have a specific farm stay in mind and are concerned, phone ahead and ask. If they don't supply a 15 amp outlet, tell them unless they do you cannot stay (unless you are OK without power for a short stay). Having a small farm, we have 15 amp and larger outlets for our purposes at both house and sheds, so i don't think you would have a problem. Even when renting houses, we always had a 15 amp outlet for power tools fitted with its own circuit, at our expense. If you stay at a friend's house and they don't, you may only really need power for a fridge so take the fridge into the house (if it is portable).

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AnswerID: 453453

Reply By: ao767brad - Friday, May 06, 2011 at 17:16

Friday, May 06, 2011 at 17:16
If a 15 amp socket is not available at a farm stay or friends house spend the $150 on an ampfibian or as a last resort use a 10 amp extension cord and do not plug it into the van but plug the individual appliance into the cord, (only 1 appliance) as they individually are usually 10 amp plugs. This way you can run your fridge to stay cold, if and only if it has a 10 amp plug inside the van where it is plugged in( most dometic fridges have 10 amp plugs). Do not use for other appliances on the same cord.

I repeat do not plug the 10 amp cord into the van recepticle.
AnswerID: 453458

Reply By: snoopyone - Friday, May 06, 2011 at 17:28

Friday, May 06, 2011 at 17:28
Another point to ponder is that you may only have a solid single extension cord between the park and the van. NO JOINS.

Fellas an Ampfibian is a device.

Devise is a way of figuring a way around it

Also the power point in the CT must be a DOUBLE POLE unit, not just a household socket...
AnswerID: 453459

Reply By: john & fi - Friday, May 06, 2011 at 17:37

Friday, May 06, 2011 at 17:37
Wow - thanks to all who responded.

There are obviously a number of preferences / thoughts how to deal with this.

I'm as happy as the next person to DIY my own solution but that is generally with water or wood, nothing dangerous such as gas or electricity.

I'm travelling with 4 kids and in our practice runs we had a 10 amp extension cable laying in the CT with a powerboard. I only twigged afterwards that a spilled drink on the powerboard could have been disasterous. Hence the desire to wire up the CT with a safety switch.

I think I will buy a 15amp extension and use that when we are at a powered site. If we do stay somewhere that does not provide 15 amp power, I will run off the SinWave Converter (with built in fuses) IF we do need power.

We are trying to find the right balance between losing the gadgets / items that require power while we travel and also having ability to keep in touch and have the odd comfort (laptop with TV tuner for a rainy day)

In the end, if we can't power something up for a few days then we'll learn to live with it.

Cheers

John
AnswerID: 453460

Follow Up By: Member Al (Sunshine Coast) - Friday, May 06, 2011 at 18:14

Friday, May 06, 2011 at 18:14
Hi John,

What you have posted just above is a very sensible response to the postings before.

Clearly, by having your camper professionally wired for 240v, you are responsible and safety minded. Your response to the various proposals confirms that.

It can probably be said that many people may deviate from the lawful safety standards and never have a problem. But should an unlikely or unforeseen event occur one of those same persons may become the victim of the event. As with many things, you may get away with it for some time but eventually disaster may occur.

Certainly there are some who believe that they can safely manage an unauthorised electrical arrangement, and they possibly can do so. However, in most cases of disaster of such arrangements, it is when they are not astutely supervising the situation that an accident occurs. Much like becoming casual with kids around water.

Far better in my mind to play it safe, especially where children are involved.

Of all things, I think your last sentence is the wisest few words in this thread and I take my hat off to you mate.

PS: I am electrically qualified.

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Follow Up By: snoopyone - Friday, May 06, 2011 at 18:15

Friday, May 06, 2011 at 18:15
FIND OUT IF HE PUT A DOUBLE POLE SOCKET IN COS IF HE DIDNT ITS ILLEGAL.


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FollowupID: 726238

Follow Up By: Member Al (Sunshine Coast) - Friday, May 06, 2011 at 18:19

Friday, May 06, 2011 at 18:19
Snoopy, the electrician knew enough to fit a 15A inlet socket so it seems likely that the rest of his work conformed to the standard. And please do not shout!

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Follow Up By: snoopyone - Friday, May 06, 2011 at 19:35

Friday, May 06, 2011 at 19:35
Not necessarily and I was making a point that apparently was overlooked in any replies.

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FollowupID: 726247

Follow Up By: oldtrack123 - Friday, May 06, 2011 at 21:16

Friday, May 06, 2011 at 21:16
Hi Snoppy
That & some other p[oints was the purpose of follow up #1 of #1

Peter
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FollowupID: 726270

Reply By: Member Al (Sunshine Coast) - Friday, May 06, 2011 at 21:07

Friday, May 06, 2011 at 21:07
Poor John, the Original Poster. He asks a simple question......"Do most / all caravan sites support 15 amp plugs?" and got a succinct and correct first-reply from Snapper49...."simple answer yes they do".

Then a whole lot of confusing advice and argument regarding the use of non-approved electrical adaptations.
It happens every time that a 240v wiring subject arises. There can be only ONE answer to mains electrical matters...... "Follow the law and Wiring Rules at all times". Any other advice or description of un-approved arrangements is both inappropriate and irresponsible, more especially so if coming from someone who purports to be a qualified electrician. It is quite possible that such advice could result in injury or death of someone following such advice.

By all means tell everyone how your HiClone has halved your fuel consumption but keep your wacky 240v ideas to yourself. I am beginning to believe that this forum needs another Moderation category......."Unqualified 240 Volt Expression".

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AnswerID: 453489

Follow Up By: Member - Jerry C (WA) - Saturday, May 07, 2011 at 00:15

Saturday, May 07, 2011 at 00:15
Hi Al,

The problem I see with the "Moderation" as it is normally applied on the Forum is that it stops dead any discussion on the subject.

As long as this thread has been, at least you and others have been able to put forward positive discussion on the subjects raised,for which I thank you all.

Cheers,

Jerry.
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FollowupID: 726289

Follow Up By: Member - Captain (WA) - Saturday, May 07, 2011 at 00:27

Saturday, May 07, 2011 at 00:27
And there begins our slide from democracy to dictatorship!

No-one has said a 10/15a adaptor is legal, just expressed their opinion on the matter. But "the One" has decreed that his opinion is correct so the rest shall be silenced. Wow... even Russia bought down the wall and you want to resurrect it?

Lets not forget that this is an internet forum where people who have a common interest can discuss things. Its not a place where diverse opinions are decreed and only "the One" shall prevail. What is one persons idea of wacky is mainstream elsewhere - who is the One who decides whats wacky?

And who vets those that are "qualified" to give an opinion? You claim to be an electrican and hopefully you are, but how does one know? I may be a bum off the street, an internationally qualified and experienced specialist who works around the globe, or simply one who can google then cut and paste - take your pick!

One needs to be able to sort out the wheat from the chaff themselves because the net is full of differnet opinions and you may not be there to help us sort out whats right!

Now, while I fully support your right to voice your opinion, no matter how right or wrong you are, can you at least extend that courtesy to the rest of us unqualified, wacky individuals who happen to think that there is more than just ONE answer?

Cheers

Captain
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FollowupID: 726290

Follow Up By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 00:35

Saturday, May 07, 2011 at 00:35
Thanks Jerry,

I really had my tongue in my cheek when I proposed A new Moderation category.

When people discuss adaptations to mains equipment or installations they may cause others to do similar with perhaps dire outcomes.

My real concern is the discussion about 240 volt matters beyond what is permitted by regulations. When you have been at it as long as I have you see so many dangerous situations created by people who act without skill. And yes, I have seen injury and death first hand!



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Follow Up By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 01:02

Saturday, May 07, 2011 at 01:02
No doubt about it Captain, that is a fine piece of rhetoric and I am at a loss to comment on your dissertation except to declare that I become concerned at unqualified people getting into 240 volt stuff beyond what the Standards and Regulations allow. Having seen the outcomes of electrical accidents I really do try to prevent them and can get somewhat passionate about it at times.

It is also easy to get off the track a bit with debates such as this and it becomes point scoring or justifying ones point of view. I think I'll leave it at that.

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Reply By: Dion - Friday, May 06, 2011 at 21:31

Friday, May 06, 2011 at 21:31
So then, I guess to peeps wouldn't be happy with what we need to do at work with our 115V supplies.
Our 115V supplies have 20A wall sockets, so we put 115V 20A plugs onto extension cords (cutting off the aussie 3 pin 10A plug), and onto power boards in the same manner, as a means of plugging in our laptop chargers, mobile phone chargers and other multi 110-230V electronic devices.
Cheers,
Dion.
AnswerID: 453492

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 08:51

Saturday, May 07, 2011 at 08:51
Hi Dion
Replacing a 10amp plug with a 20amp plug on a 10amp cable on a power board is a no no unless the power board has a 10amp OLCB.[limiting to safe cable current]
Replacing all the 10amp plugs on each devise with 20amp plugs is acceptable

Peter
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FollowupID: 726306

Follow Up By: Dion - Saturday, May 07, 2011 at 22:31

Saturday, May 07, 2011 at 22:31
Peter,
I don't think you understand the application here.
The only power boards that are permitted to be used must have 10A OLCB.
Replacing all the appliance plugs with 20A plugs. Well 20A wall sockets don't exactly grow on trees, hence the need for power boards. Then if we all cut our Aussie 10A plugs off our appliances and replaced with 20A plugs, then how we would we use that appliance again when back in a domestic environment where there are Aussie 3 pin 10A/15A outlets that the appliance can be plugged into?
Cheers,
Dion.
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FollowupID: 726408

Follow Up By: oldtrack123 - Sunday, May 08, 2011 at 09:25

Sunday, May 08, 2011 at 09:25
Hi Dion

RE :"I don't think you understand the application here.
The only power boards that are permitted to be used must have 10A OLCB"""

Exactly what i said
"Replacing a 10amp plug with a 20amp plug on a 10amp cable on a power board is a no no UNLESS the power board has a 10amp OLCB.[limiting to safe cable current""

THIS is the other legal /safe alternative:
"Replacing all the 10amp plugs on each devise with 20amp plugs is acceptable "


Peter
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FollowupID: 726443

Follow Up By: Dion - Sunday, May 08, 2011 at 23:18

Sunday, May 08, 2011 at 23:18
And plug all the 20A plugs into what?
There is a limited number of 20A outlets, hence the need for a power board.

And changing the Aussie 3 pin 10A plugs to 20A plugs is as useful as a Jake Brake on a helicopter. If we keep changing plugs everytime the appliance is moved between work and home, very soon the length of the appliance cord will be so, so short, it will be useless.

Putting the 20A plug on the powerboard, which is individually switched, and has 10A OLCB is a yes yes, not a no no.

:-) Cheers,
Dion.
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FollowupID: 726511

Follow Up By: oldtrack123 - Monday, May 09, 2011 at 10:01

Monday, May 09, 2011 at 10:01
Hi Dion

YOU do you have some problems with understanding what I have posted

Read it ALL again SLOWLY!!
My point re the 20 amp plugs was simply that would be legal /ok
For you to understand ,I should have added if the plugs & sockets were available
IT WAS NOT A SUGGESTION TO DO SO

Again REREAD MY POST :
I SAID THAT FITTING A 20AMP PLUG TO THE LEAD OF A 10amp OLCB PROTECTED POWER BOARD IS LEGAL ,IS OK!!
I AGAIN SHOULD HAVE ADDED FOR YOU TO UNDERSTAND that was the best option
I thought you would understand ALL the above
Sorry if my message was to difficult to understand

Peter
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FollowupID: 726541

Follow Up By: oldtrack123 - Monday, May 09, 2011 at 10:09

Monday, May 09, 2011 at 10:09
Hi DIOn


A PS to the above .

Changing the 10amp plug to a 20amp plug on a power board which does not have an inbuilt 10amp overload cb IS A DEFINATE NO NO
Do you understand the difference??

Peter
0
FollowupID: 726542

Follow Up By: oldtrack123 - Monday, May 09, 2011 at 10:21

Monday, May 09, 2011 at 10:21
Hi Dion
Since I cannot edit
I add :
you may not be aware that power boards have not always had inbuilt OLCBs
hence my reference to them for the benefit of others.
One should always remember that these are not one on one conversations.
Anything posted should be considered in that aspect, so someone in a different situation is not mislead

Peter
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FollowupID: 726543

Reply By: Ray - Saturday, May 07, 2011 at 08:51

Saturday, May 07, 2011 at 08:51
So I have a generator that has a 10amp outlet and my caravan has a 15amp inlet. Most other generators also have a 10amp outlet. This means that most people who run their caravans off a generator are breaking the law?????
Secondly, why can I physically plug a 10amp into a 15amp socket? Surely this is a design fault overlooked by our lords and masters
AnswerID: 453512

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 10:42

Saturday, May 07, 2011 at 10:42
HI Ray
Re:"So I have a generator that has a 10amp outlet and my caravan has a 15amp inlet. Most other generators also have a 10amp outlet. This means that most people who run their caravans off a generator are breaking the law?????""

Yes the LEAD IS ILLEGAL DUE TO POSSIBLE MISSUSE
The actual use in that application is not dangerous as the source rated current is 10amps or less
The generator suppliers had not recognised the requirements of some of their market but some are NOW fitting 15amp outlets as STANDARD


RE:" Secondly, why can I physically plug a 10amp into a 15amp socket? Surely this is a design fault overlooked by our lords and masters""????

No design fault in the standards, they are based on requirements OF ALL RELAVENT STANDARDS BEING MET!

The protection here comes from the standards requiring a plug that can carry the max rated current of the devise it is connecting.
The device's rated current shall be no more than the plug rating.
In the case you suggest that is 10amps the outlet & socket cannot be overloaded
THE PROBLEM can only occur when some one breaks the rules , as some advocate in this thread.

Peter
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FollowupID: 726317

Reply By: Bigfish - Saturday, May 07, 2011 at 15:26

Saturday, May 07, 2011 at 15:26
What a fine state of affairs this has turned into!
Commonsense should be used. Too much knowledge ,like too little knowledge can be equally as dangerous.

cheers
AnswerID: 453530

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 17:33

Saturday, May 07, 2011 at 17:33
Hi Bigfish
Since when can one having too much knowledge be dangerous???

ONLY IF the person THINKS they know everything & attempts to do thing for which they do not have the knowlege
Or, as on this thread,give "ADVISE"that is not correct.

I have always believed that one can never have to much knowledge"

83 & STILL LEARNING

One then is more likely to understand the consequences of their actions!

Again as others have said
UNFORTUNTELY COMMON SENSE IS NOT VERY COMMON
Peter
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FollowupID: 726355

Reply By: Member Al (Sunshine Coast) - Saturday, May 07, 2011 at 17:40

Saturday, May 07, 2011 at 17:40
The greatest danger of 240 Volt electrical matters........ is raising the topic on this forum! LOL lol



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AnswerID: 453539

Follow Up By: Hairy (WA) - Saturday, May 07, 2011 at 17:58

Saturday, May 07, 2011 at 17:58
Its a bit like snatch straps or high lift jacks.............it always gets an argument. LOL
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FollowupID: 726362

Reply By: Bigfish - Saturday, May 07, 2011 at 18:30

Saturday, May 07, 2011 at 18:30
Sorry Outback123 but the cemetaries are full of people who knew too much! Fact not fiction. 57 follow ups for 15amp connector...get over it.
AnswerID: 453553

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 19:10

Saturday, May 07, 2011 at 19:10
Hi
Perhaps you can produce the FACTS that can back up that statement.

It may well be full of people who THOUGHT they knew enough as many on this thread have shown do
A LITTLE KNOWLEDGE CAN BE VERY DANGEROUS as again this thread has shown.

If I can get the message through & prevent drama to just one family then I believe my efforts have been wortwhile

As for those :"experts "who have shown a little misplaced /misunderstood knowledge, weeell I had better not say what I think

TO John
THE O POSTER
Like Allan , I congratulate YOU on your common sense.

Unfortunately many ill informed will post & give advise , but when asked to justify their statements wiil fail /or cannot do so.
It is for the reader
TO SORT THE WHEAT FROM THE CHAFF

Unfortunately on electrical threads there is usually a lot more useless chaff than good solid wheat

Peter
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FollowupID: 726375

Reply By: Bigfish - Saturday, May 07, 2011 at 20:10

Saturday, May 07, 2011 at 20:10
Just finished reading a great Mafiosa book . The hundreds of people whom they killed because they knew too much about the cartels operations is just one example. Over to you now mate cause I know your itching to have the final say.
AnswerID: 453563

Follow Up By: oldtrack123 - Saturday, May 07, 2011 at 20:46

Saturday, May 07, 2011 at 20:46
Hi Big fish
What else can i say EXCEPT
You pulled a totally irrelevant example out of the box.[with a smile]

Peter
0
FollowupID: 726395

Reply By: snoopyone - Saturday, May 07, 2011 at 20:57

Saturday, May 07, 2011 at 20:57
The basic answer to the OP question is yes you need a 15 amp extension cord.
It is the ONLY legal thing to use.

It must be ONE cord between you and the park supply.

NO JOINS.

At places with only 10 amp plugs an Ampfibian is the ONLY LEGAL connector.

All mobile installations such as your electrician did, need DOUBLE POLE sockets.

Check he did put one in as while he may be a good sparky doesnt mean he is up on Caravan installations.


Why do these threads always develop into what this one has.

Why do people advocate illegal installations that could lead to an unsuspecting users DEATH.

If you want to use one, thats fine but dont advocate its use on a public forum.

Moderators should stop this sort of thing..
AnswerID: 453569

Reply By: Dion - Saturday, May 07, 2011 at 22:40

Saturday, May 07, 2011 at 22:40
Too many peeps get caught up in that thinking as soon as AS is mentioned, there is no deviation from that.
Wrong, an AS is only a guide, sort of like saying 'best practise'. An AS can't stand up on it's own, on it's own it's useless.
Something can only be enforced by 'Act' of parliment or a regulation.

Something that clearly illustrates this, there is an AS(ADR) that says something along the lines of vehicle speedometers can have a +/-10% accuracy. Now it's a well known fact that in the state to be in, this is totoally ignored and even at 104km/h, you get pinged because in the state to be in, by act of parliment, the tolerence is no greater than 3km/h.

AS3000 on it's own is meaningless, the Juristiction you are in may have acts and regulations that then give AS3000 an enforceable status.

Cheers,
Dion.
AnswerID: 453576

Follow Up By: snoopyone - Saturday, May 07, 2011 at 22:52

Saturday, May 07, 2011 at 22:52
Actually they can read over by up to 10% BUT NOT UNDER
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FollowupID: 726412

Follow Up By: Member Al (Sunshine Coast) - Sunday, May 08, 2011 at 00:16

Sunday, May 08, 2011 at 00:16
Sorry Dion, Standards such as AS/NZ3000 and 3001 are much more than just "a guide". They are embedded in legislation. To call them a "guide" is to infer that they can be ignored.

Each State has legislation such a Queensland's Electrical Safety Act with its regulations referring to these Standards. I won't labour the point with extensive references but a couple may be interesting. They are cut-and-pasted but edited for brevity:

1) This Act is directed at eliminating the human cost to individuals, families and the community of death, injury and destruction that can be caused by electricity. .....imposing obligations on persons who may affect the electrical safety of others by their acts or omissions.

2) A person in control of electrical equipment has an obligation to ensure the electrical equipment is electrically safe. (The occupier would ordinarily be the person in control of the equipment.)

3) Maximum penalty—
(a) Multiple deaths—2000 penalty units or 3 years imprisonment.
(b) Death or grievous bodily harm—1000 penalty units or 2 years imprisonment.
(c) Bodily harm—750 penalty units or 1 year’s imprisonment.
Serious penalties if you happen to get it wrong!

Now the layman does not have to be familiar with the specifics of these Standards and the detail of Acts and Regulations because by law he is prohibited from carrying out electrical work which includes assembling extension cables or replacing plugs on cables. But you don't need to be qualified do you? It's just "common sense" isn't it? Like flying a plane or parachute jumping!
As in all things, do it your way, but wear the consequences.



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Allan

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Follow Up By: oldtrack123 - Sunday, May 08, 2011 at 09:44

Sunday, May 08, 2011 at 09:44
Hi Allan & Snoopy

An accurate sum up of the true position

NOW will the armchair experts accept THAT??

I doubt it !!


Their "common sense " tells them all the rules & regs are just bull #**to make their lives hard.& can be ignored when it suits them

I doubt if many have the "common sense" to understand!!

Perhaps they should read the various state electrical acts [all very similar to QLDS]
but of course they do not like nanny state regs , because"common sense" tells them they know better


Just to those who are seeking the correct info,make sure you sort the wheat from the chaff & bu##***t

END OF RANT

Peter
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FollowupID: 726446

Follow Up By: Dion - Sunday, May 08, 2011 at 23:20

Sunday, May 08, 2011 at 23:20
Doh AL,
I'm glad you agree, or have just repeated what I said.

:-) Cheers,
Dion.
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FollowupID: 726512

Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 00:57

Monday, May 09, 2011 at 00:57
Dion, It is misleading for you to say that "AS3000 on it's own is meaningless" even though you go on to qualify that. In the context of this thread AS/NZ 3000 and 3001 are embedded in legislation and enforceable so it is nonsense to consider them in any other light.
You simply are muddying the water and, I suspect, intentionally.

Your reference that "clearly illustrates this" has nothing whatsoever to do with the subject and in any case is wrong. Vehicle speedometer accuracy requirements are defined by an Australian Design Rule (ADR) and is a requirement for the vehicle manufacturer. The requirements are set out in this document. It is not a +/- 10% expression. It is more complex but has no allowance for reading below actual speed. In any case, it is still the driver's responsibility to not exceed the speed limit regardless of what his speedo may be indicating and readers may find this document interesting. Oh, and your "Act of Parliament" does not allow 3km/h or any other tolerance. Any applied "allowance" is by the police internal directive.


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Allan

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FollowupID: 726514

Reply By: paulnsw - Saturday, May 07, 2011 at 23:27

Saturday, May 07, 2011 at 23:27
run a 10A plug top on the 15A lead for the van. Have done for 30 years. Never draw 10A and saves using a cheat lead when so many sockets in country areas are 10A only.
nobody cares nobody checks and common sense prevails. Walk around a van park and check the leads and 1/2 will be 10A plug tops.

if you cannot legally join a lead what all of a sudden makes an amphibian legal. Find it hard to believe people are suckered into buying them.
AnswerID: 453581

Follow Up By: Member Al (Sunshine Coast) - Sunday, May 08, 2011 at 00:27

Sunday, May 08, 2011 at 00:27
Paul, what makes an Amp-Fibian "legal" is that it is not another lead, it is approved as an "appliance".
But they are damned expensive!

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Follow Up By: snoopyone - Sunday, May 08, 2011 at 10:01

Sunday, May 08, 2011 at 10:01
You would not need an Ampfibian in almost all Caravan parks.

I believe they are required to provide 15 amp supply.

Only very old decrepit places would still have 10 amp.

It is only in other places you would use one.

The ONE LEAD rule is in van parks. Presumably to stop kids or others picking up wet leads with joins in them and getting fried..

A park owner has the right to refuse you if caught using incorrect leads..

Perhaps the ones at Jurien Bay and Kings Canyon werent aware as in both

places saw Wizzbangs with domestic cords BOTH with a MULTI CONNECTOR

BOX hanging in mid air between source and vehicle.

That of course would come under some peoples view of common sense to do when your cord is too short.

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FollowupID: 726449

Reply By: Brett A1 - Sunday, May 08, 2011 at 19:59

Sunday, May 08, 2011 at 19:59
Well John ( he is the one who asked the original question in case people had lost track ) I bet you now wish you had never asked !!

Brett
AnswerID: 453655

Reply By: john & fi - Sunday, May 08, 2011 at 20:54

Sunday, May 08, 2011 at 20:54
This threat certainly has been provided me with the answer to my question and also a lot of extra information.

Thanks to all who responded and took an interest.

I must say that I have been impressed with the civil discussion even if some have been passionate to say the least.

This is an excellent forum and has provided us with much information over the last 6 months getting ready for our trip.

Hopefully as we learn more we will be able to contribute to others on this forum.

See you on the road (8 days to go)

Cheers

John
AnswerID: 453669

Reply By: Nigel Migraine - Monday, May 09, 2011 at 09:09

Monday, May 09, 2011 at 09:09
Don't get too carried away with the righteousness of Australian Standards. Standards are determined by a "Standard's Committee"; this committee comprises, mainly, people from the major companies which the standard affects - many of the committee's decisions and "Interpretation Rulings" are decided simply on the basis of what is most commercially advantageous for the companies involved.

Two years ago I was acting as a technical consultant for a major Australian Standards test house which deals purely with the testing of electrical/electronic equipment intended to protect the public against an event which, when it occurs, usually causes significant loss of life. I discovered that for many years the test house had failed, through oversight, to implement a technical but important aspect of the standard. I raised this matter formally and required the rule be applied henceforth. Unfortunately this meant a number of products which had previously passed now failed when subject to retesting. The manufacturers did not like this.

It was later revealed to me that a few of the manufacturers got together, on the quiet, and decided to request an "Interpretation" of the clause from the Standard's Committee. As these companies were well represented on the committee the outcome was a foregone conclusion - the decision from the committee was that the clause actually meant something else entirely - it was a ten word clause and incapable of another interpretation. However because Standard's Committee Interpretations are not formally published and distributed and are not required to ever be added to the standard this was simply a fit-up to allow existing product to flout the standard.

By the way; despite the fact than conformance to many standards is a legal obligation the publication and distribution of Australian Standards is handled by a commercial profit making company (SAI Global) not by the government and if you want a copy of a standard you are obliged to buy it at a commercial rate and you'll find the Standard much lauded in this thread, AS3000, costs $131 in PDF form. And I always thought access to legislation was supposed to be free? (And before someone mentions libraries - check it out first).

So I suggest you don't put Australian Standards up on high as if they were the word of God because, frequently, they are the word of vested interests.
AnswerID: 453695

Follow Up By: Racey - Monday, May 09, 2011 at 09:42

Monday, May 09, 2011 at 09:42
Nigel, At the risk of going off topic, you are presenting a rather distorted view of the Australian electrical standards process. Yes they are determined by committees made up of representatives, from industry groups, consumer groups, testing labs and government regulators. No one group has the power to over ride the committee.. The bulk of the Australian electrical safety standards are a reprint of the International Electrical Committee (I.E.C) standards with some amendments to suit our local "conditions".

I do agree with you regarding the farce of having to purchase standards fro SAI Global. Standards Australia should never have made that decision.

Australian electrical standards are in many cases tougher that the IEC equivalents.

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Racey
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Follow Up By: oldtrack123 - Monday, May 09, 2011 at 09:45

Monday, May 09, 2011 at 09:45
Hi Nigel
I tend to agree with you to some extent
Manufacturers & suppliers are over represented on the committees.


I am currently awaiting the outcome on a widely sold devise that clearly does not comply with several standards.

Commercial interests do sometimes have an impact on decisions

IMHO the reason why the final standard for portable generators & inverters is taking so long.

Peter
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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 10:56

Monday, May 09, 2011 at 10:56
Nigel, you paint a rather dismal image of Standards Australia.
Certainly there may be vested interests involved in the development of industry standards but I believe that both committee and public scrutiny would ensure reasonably ethical governance.

In the case of many of the standards, especially electrical ones, they ARE the "word of God" because they are incorporated in enforceable legislation. It would seem that some people advocate ignoring this and promote using "common sense". I can only wonder if they would accept an electrician wiring their home on the basis of "common sense", ignoring AS/NZ 3000 to suit his ends and at the peril of your family?

I cannot understand your disapproval of Standards Australia passing the publishing and sale of standards to SAI Global. Australian Standards always was a private company, albeit with a Royal Charter and a Memorandum of Understanding with the Australian Government. SAI Global is simply fulfilling what AS previously did within house. How on earth could AS develop and publish standards without funding from sales? Although generally access to legislation is free you may need to pay for publications incorporated from the private sector. I would be far more concerned if the task of developing and promulgating standards was to be carried out by the Government departments.

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Allan

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Follow Up By: Dion - Monday, May 09, 2011 at 11:42

Monday, May 09, 2011 at 11:42
Greedy $$$$$ B4 Safety perhaps.

AS should be funded by the government. There is no reason why in the electronic age, that you should be charged to download a file. Sure, charge for paper at a shop front, but AS documents should be freely available.

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Dion.
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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 11:52

Monday, May 09, 2011 at 11:52
Oh come on Dion. It's not the cost of the paper! Do you really believe that there is no cost in the development of a standard? And if the standards were to be developed by the government I am sure it would cost us, the taxpayer, a lot more. Then eventually the government would sell the whole thing off to some foreign-owned private company and blow the proceeds.

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Follow Up By: Nigel Migraine - Monday, May 09, 2011 at 13:08

Monday, May 09, 2011 at 13:08
"Do you really believe that there is no cost in the development of a standard?"

There's not a lot. Committee members (the people who draw up and maintain the standard) are not paid for their time, their companies (out of the goodness of their corporate hearts) cover the cost of their time and expenses - however lunch is provided by Standards Australia so that's about $15 a day per person. The committee secretary is a paid employee of Standards Australia but there's not a lot else. In fact the cost of implementing direct legislation in parliament would be many, many times greater than that required to produce a standard. There is no justification for charging $131 for a Standard in PDF form and that's a *cheap* one!

If government requires the people to abide by a set of rules then it should make those rules freely available not require us to buy a document in order that we know what we can, and cannot, do - I would have thought that was both obvious and self evident.
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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 14:11

Monday, May 09, 2011 at 14:11
Nonsense Nigel. I have sat on several Technical Committees as a representative of a professional engineering association. Sure we committee members were not paid (I got paid leave from my employer but I don't even remember a free lunch) but I witnessed a significant infrastructure beyond the committee room. To imagine otherwise would reveal a poor understanding of business operations. If you are capable of interpreting a financial document go here for the most recent Annual Report of AS. You can then see just what costs are involved. To say "There's not a lot" displays assumption, ignorance, or deception on your part.

I agree that the implementation of legislation is very expensive and would be even more so if the incorporated technical standard had to be generated by the government. Furthermore, If this were the case stakeholders would be far less likely to have an input, you would get standards produced to government interests. Really, you do not realise how lucky we are to have an organisation such as Standards Australia.

How would you know that there is no justification for charging $131 for a standard in any form, PDF or otherwise? Were you a management employee of Standards Australia? Their accountant perhaps?

And I repeat....... if the government were to make the standards "freely available" then the taxpayers are directly footing the significant cost of same. Is that not self-evident and obvious even to you?

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Follow Up By: oldtrack123 - Monday, May 09, 2011 at 14:28

Monday, May 09, 2011 at 14:28
Hi
What should also be remembered is that the drafts are sent out to industries involved for comment ,it is not just equipment makers involved
I had the responsibility for submitting comments,on electrical standards , &steel& pressure vessel welding standards for my employer

Peter
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Reply By: snoopyone - Monday, May 09, 2011 at 15:24

Monday, May 09, 2011 at 15:24
Hasnt this thread got so far off topic its worthless to the OP

Time to move on to something else and stop the he said she said nonsense.

The question was answered in the first reply and as in all these 240v threads we have a bun fight.

Totally unecessary really

Stick to the question with a qualifying statement and leave it at that.
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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 16:53

Monday, May 09, 2011 at 16:53
Yes, I agree. I observed way back that it was answered in the first response.

I also said after the last 240V bun fight that I would not get involved again.......!!!
And I did.....!!! I'm outa here!

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Follow Up By: Bonz (Vic) - Monday, May 09, 2011 at 18:43

Monday, May 09, 2011 at 18:43
Hi snoopy I found it very interesting, the OP may be very perplexed but you get that
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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 18:58

Monday, May 09, 2011 at 18:58
Bonz, The OP probably took off for the bush 100 followups back. LOL
He got his answer at Reply #1 a few lightyears ago !!!

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Follow Up By: Member Al (Sunshine Coast) - Monday, May 09, 2011 at 19:01

Monday, May 09, 2011 at 19:01
Besides, there is a Tyre Thread starting up at the top of the pile. Lets go!!!

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Allan

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Follow Up By: Bonz (Vic) - Monday, May 09, 2011 at 20:24

Monday, May 09, 2011 at 20:24
I'll see your Cooper STT and raise you a Maxxis Crawler!
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